Preheat oven to 400°F. Line a large baking dish with parchment if desired for easy clean up. Pour evoo into pan, top with chickpeas, garlic, matbucha, tomato sauce, cumin, turmeric, coriander, salt, and sugar. Mix well. Arrange fillets in a single layer on top of sauce. Spoon some of the sauce over the fish, so fish is coated in sauce. Bake uncovered for 25 minutes. Serve warm.